From b1d8b27b72b40628deddb18d4448701534e864e8 Mon Sep 17 00:00:00 2001 From: tradke Date: Fri, 10 Sep 2004 13:25:50 +0000 Subject: Fix latex errors. git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/LocalReduce/trunk@45 7daa882c-dc44-4453-834e-278d26b18e6a --- doc/documentation.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/doc/documentation.tex b/doc/documentation.tex index f4ef07f..b05c1a5 100644 --- a/doc/documentation.tex +++ b/doc/documentation.tex @@ -123,15 +123,15 @@ for array indexing and full complex number support. Pending request, weight supp can be enabled (there are some issues that a mask is essentially a weight with 1 or 0 value). Modifying or extending this thorn is quite a simple matter. The heart of all the reduction -operations is the large iterator macro in local_reductions.h. This iterator supports n-dimensional +operations is the large iterator macro in local\_reductions.h. This iterator supports n-dimensional arrays with offsets and strides. The iterator is used in all local reduction operators in this thorn. To add a reduction operator, or change an existing one, all that needs to be done is to change the actual reduction operation definition which is called from within the iterator to perform the reduction. To use a custom local reduction operator from the new global reduction implementation, some values must be returned to the global reduction implementation, such as the type of MPI reduction operation that -needs to be performed (MPI_SUM, MPI_MIN, MPI_MAX) and if the final result should include a division by the -total number of points used in the reduction. These are set in the parameter table with keys: mpi_operation and perform_division. +needs to be performed (MPI\_SUM, MPI\_MIN, MPI\_MAX) and if the final result should include a division by the +total number of points used in the reduction. These are set in the parameter table with keys: mpi\_operation and perform\_division. \section{Using This Thorn} Please refer to the TestLocalReduce thorn in the CactusTest arrangement. -- cgit v1.2.3